DTC P2078 Dodge

Right Front Wheel Speed Sensor: Incorrect Component Installed Diagnosis: This DTC sets when the incorrect type of wheel speed sensor has been installed, bi-directional versus non-bi-directional. This DTC can also set due to electrical connector concerns.SET the ignition to OFF. DISCONNECT and INSPECT the ABS module electrical connector, all wheel speed sensor electrical connectors and related in-line electrical connectors for corrosion, bent pins, pushed-out pins and spread terminals. REPAIR as necessary.VERIFY the correct wheel speed sensor has been installed (part number is stamped on the sensor).If the correct wheel speed sensor is not installed, INSTALL a new wheel speed sensor. CYCLE the ignition. DRIVE the vehicle and reach a speed of at least 20 km h (12 mph) for the ABS module carry to out a wheel speed sensor self test.If the correct wheel speed sensor is installed, INSTALL a new ABS module Anti-Lock Brake System (ABS) Module.